change batteries how often?
44811
I have had the lock installed for about 3 months and haven't needed to replace them yet. I am sure it will depend on how often the door is opened and closed. I am the only person in my household. On another note, I wouldn't recommend this product because it malfunctions quite a bit. It was replaced once because there was a clicking sound and wouldn't lock. When I got a new one it did the same thing until my fiancé did some adjustments on his own. You could also get the same thing at Home Depot for the same or better price.
44812
it would really depend on usage. I'm pretty sure the manual says the lights will blink when batteries get low. The door we have it on gets less than 50 openings a month and we bought it in Sept.2014 with no signs of the batteries going low.
44813
I change them annually with my smoke detectors and such. Have not had to do it more.
251989
I use mine about once a month and have not had to change the batteries yet. I have them in for the past 4 months. Great unit!!!!!
1817390
I couldn't say exactly, but definitely a long time! I don't change my battery often. I have 3 batteries: 2 Wasabi and 1 Lumix, and I haven't noticed a difference between them. They're always full-power according to the camera indicator when I switch to a new one. I'd say on average I change my battery every couple weeks, but the one I randomly replace it with may have been sitting a month at least.
869534
I have had mine installed for over 2 months , it is used about 20 times a day 6 days a week by my shop employees. Has not needed a battery change yet. Hope that helps.
251100
It really depends on how often it is activated. I have had mine up for over a monthsand have cats that activate it. I have not had to change the batteries yet.
52031
We purchased this for my mother in law who lives in an assisted living home. With constant use we were changing the batteries about every two weeks.
26812
I've had mine almost a year and haven't had to change the batteries yet. Thinking about getting another!
2198476
Frequency of uses trees they say. We use ours daily. I replaced original batteries after 1 yr even though they still worked.
126631
We've used ours for almost two months without a battery change. We use our remote for 30 minutes or more once a week, so we've got 4-5 hours on our first set of batteries. It stands to be said that we only use it for a remote and not as a laser pointer or timer.
251987
Depends on how much you use it. I use it every weekend and the batteries last for about three weekends of steady use.
1266591
Easy enough to change the batteries, but you end up doing it too many times cos the battery life is very short.
181682
After about a year the batteries were still working fine. That said, I'm not sure how long they'll actually last because, for SAFETY SAKE, it is recommended you replace batteries ONCE A YEAR regardless if they're still working or not. I change mine every fall around Daylight Savings Time. (I keep the partially used up batteries, in a marked "Used" baggie, for toys or other odd uses; but never for smoke alarms!) Hope this helps.
1969909
I have had the scale for over 2 years and still not changed the batteries. So, a long time :) I sometimes use it everyday and sometimes once a week, depends on my mood.
1830651
I can't tell you how many hours but I've had mine since May of last year and have only changed the batteries once. I have them on every night from about 7 to 12.
402705
Battery life is fine, I've only had to actually replace them one time since my purchase. Checked the mouse with new batteries to make sure the issues weren't battery related, but they persisted so I stuck the old batteries back inside every time. So one battery change after ~4.5 months of fairly heavy daily use.
1865914
We still have the original batteries (3 months) but our use is not regular. We use the radios when husband is working in yard and I need to stay in tou with him, so a few hours a couple times a week.
1098298
We use it every night plus naps snd we change the batteries every couple of months. I actually can't remember the last time we changed them!